/
common_library.rb
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/
common_library.rb
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# Phusion Passenger - http://www.modrails.com/
# Copyright (c) 2010 Phusion
#
# "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
# Defines tasks for compiling a static library containing code shared between
# all Phusion Passenger components.
#
# namespace: a 'clean' task will be defined in the given namespace.
# output_dir: directory in which compilation objects should be placed.
# extra_compiler_flags: extra flags to pass to the compiler when compiling
# the library source files.
# Returns: filename of the static library to be generated. There's a file
# target defined for this filename.
def define_common_library_task(namespace, output_dir, extra_compiler_flags = nil)
components = {
'Logging.o' => %w(
Logging.cpp
Logging.h),
'Utils/CachedFileStat.o' => %w(
Utils/CachedFileStat.cpp
Utils/CachedFileStat.h
Utils/CachedFileStat.hpp),
'Utils/Base64.o' => %w(
Utils/Base64.cpp
Utils/Base64.h),
'Utils/MD5.o' => %w(
Utils/MD5.cpp
Utils/MD5.h),
'Utils/SystemTime.o' => %w(
Utils/SystemTime.cpp
Utils/SystemTime.h),
'Utils/StrIntUtils.o' => %w(
Utils/StrIntUtils.cpp
Utils/StrIntUtils.h),
'Utils/IOUtils.o' => %w(
Utils/IOUtils.cpp
Utils/IOUtils.h),
'Utils.o' => %w(
Utils.cpp
Utils.h
Utils/Base64.h
Utils/StrIntUtils.h
ResourceLocator.h),
'AccountsDatabase.o' => %w(
AccountsDatabase.cpp
AccountsDatabase.h
RandomGenerator.h
Constants.h
Utils.h),
'AgentsStarter.o' => %w(
AgentsStarter.cpp
AgentsStarter.h
AgentsStarter.hpp
IniFile.h
ResourceLocator.h
MessageClient.h
MessageChannel.h
ServerInstanceDir.h
Utils/VariantMap.h),
'AgentBase.o' => %w(
AgentBase.cpp
AgentBase.h
Utils/VariantMap.h),
'LoggingAgent/FilterSupport.o' => %w(
LoggingAgent/FilterSupport.cpp
LoggingAgent/FilterSupport.h),
#'BCrypt.o' => %w(
# BCrypt.cpp
# BCrypt.h
# Blowfish.h
# Blowfish.c)
}
static_library = "#{output_dir}.a"
# Define compilation targets for the object files in libpassenger_common.
flags = "-Iext -Iext/common #{LIBEV_CFLAGS} #{extra_compiler_flags} "
flags << "#{PlatformInfo.portability_cflags} #{EXTRA_CXXFLAGS}"
flags.strip!
if boolean_option('RELEASE')
sources = []
components.each_pair do |object_name, dependencies|
sources << "ext/common/#{dependencies[0]}"
end
sources.sort!
aggregate_source = "#{output_dir}/aggregate.cpp"
aggregate_object = "#{output_dir}/aggregate.o"
object_files = [aggregate_object]
file(aggregate_object => sources) do
sh "mkdir -p #{output_dir}" if !File.directory?(output_dir)
aggregate_content = %Q{
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
}
sources.each do |source_file|
name = source_file.sub(/^ext\//, '')
aggregate_content << "#include \"#{name}\"\n"
end
File.open(aggregate_source, 'w') do |f|
f.write(aggregate_content)
end
compile_cxx(aggregate_source, "#{flags} -o #{aggregate_object}")
end
else
object_files = []
components.each_pair do |object_name, dependencies|
source_file = dependencies[0]
object_file = "#{output_dir}/#{object_name}"
object_files << object_file
dependencies = dependencies.map do |dep|
"ext/common/#{dep}"
end
file object_file => dependencies do
sh "mkdir -p #{output_dir}" if !File.directory?(output_dir)
sh "mkdir -p #{output_dir}/Utils" if !File.directory?("#{output_dir}/Utils")
sh "mkdir -p #{output_dir}/LoggingAgent" if !File.directory?("#{output_dir}/LoggingAgent")
if source_file =~ /\.c$/
compile_c("ext/common/#{source_file}", "#{flags} -o #{object_file}")
else
compile_cxx("ext/common/#{source_file}", "#{flags} -o #{object_file}")
end
end
end
end
file(static_library => object_files) do
create_static_library(static_library, object_files.join(' '))
end
task "#{namespace}:clean" do
sh "rm -rf #{static_library} #{output_dir}"
end
return static_library
end
# Defines tasks for compiling a static library containing Boost and OXT.
def define_libboost_oxt_task(namespace, output_dir, extra_compiler_flags = nil)
output_file = "#{output_dir}.a"
flags = "-Iext #{extra_compiler_flags} #{PlatformInfo.portability_cflags} #{EXTRA_CXXFLAGS}"
if boolean_option('RELEASE')
sources = Dir['ext/boost/src/pthread/*.cpp'] + Dir['ext/oxt/*.cpp']
sources.sort!
aggregate_source = "#{output_dir}/aggregate.cpp"
aggregate_object = "#{output_dir}/aggregate.o"
object_files = [aggregate_object]
file(aggregate_object => sources) do
sh "mkdir -p #{output_dir}" if !File.directory?(output_dir)
aggregate_content = %Q{
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
}
sources.each do |source_file|
name = source_file.sub(/^ext\//, '')
aggregate_content << "#include \"#{name}\"\n"
end
File.open(aggregate_source, 'w') do |f|
f.write(aggregate_content)
end
compile_cxx(aggregate_source, "#{flags} -o #{aggregate_object}")
end
else
# Define compilation targets for .cpp files in ext/boost/src/pthread.
boost_object_files = []
Dir['ext/boost/src/pthread/*.cpp'].each do |source_file|
object_name = File.basename(source_file.sub(/\.cpp$/, '.o'))
boost_output_dir = "#{output_dir}/boost"
object_file = "#{boost_output_dir}/#{object_name}"
boost_object_files << object_file
file object_file => source_file do
sh "mkdir -p #{boost_output_dir}" if !File.directory?(boost_output_dir)
compile_cxx(source_file, "#{flags} -o #{object_file}")
end
end
# Define compilation targets for .cpp files in ext/oxt.
oxt_object_files = []
oxt_dependency_files = Dir["ext/oxt/*.hpp"] + Dir["ext/oxt/detail/*.hpp"]
Dir['ext/oxt/*.cpp'].each do |source_file|
object_name = File.basename(source_file.sub(/\.cpp$/, '.o'))
oxt_output_dir = "#{output_dir}/oxt"
object_file = "#{oxt_output_dir}/#{object_name}"
oxt_object_files << object_file
file object_file => [source_file, *oxt_dependency_files] do
sh "mkdir -p #{oxt_output_dir}" if !File.directory?(oxt_output_dir)
compile_cxx(source_file, "#{flags} -o #{object_file}")
end
end
object_files = boost_object_files + oxt_object_files
end
file(output_file => object_files) do
sh "mkdir -p #{output_dir}"
create_static_library(output_file, object_files.join(' '))
end
task "#{namespace}:clean" do
sh "rm -rf #{output_file} #{output_dir}"
end
return output_file
end
########## libev ##########
if USE_VENDORED_LIBEV
LIBEV_SOURCE_DIR = File.expand_path("../ext/libev", File.dirname(__FILE__)) + "/"
LIBEV_CFLAGS = "-Iext/libev"
LIBEV_LIBS = LIBEV_OUTPUT_DIR + ".libs/libev.a"
task :libev => LIBEV_OUTPUT_DIR + ".libs/libev.a"
dependencies = [
"ext/libev/configure",
"ext/libev/config.h.in",
"ext/libev/Makefile.am"
]
file LIBEV_OUTPUT_DIR + "Makefile" => dependencies do
sh "mkdir -p #{LIBEV_OUTPUT_DIR}" if !File.directory?(LIBEV_OUTPUT_DIR)
sh "cd #{LIBEV_OUTPUT_DIR} && sh #{LIBEV_SOURCE_DIR}configure --disable-shared --enable-static"
end
libev_sources = Dir["ext/libev/{*.c,*.h}"]
file LIBEV_OUTPUT_DIR + ".libs/libev.a" => [LIBEV_OUTPUT_DIR + "Makefile"] + libev_sources do
sh "rm -f #{LIBEV_OUTPUT_DIR}/libev.la"
sh "cd #{LIBEV_OUTPUT_DIR} && make libev.la"
end
task :clean do
if File.exist?(LIBEV_OUTPUT_DIR + "Makefile")
sh "cd #{LIBEV_OUTPUT_DIR} && make maintainer-clean"
end
end
else
LIBEV_CFLAGS = string_option('LIBEV_CFLAGS', '-I/usr/include/libev')
LIBEV_LIBS = string_option('LIBEV_LIBS', '-lev')
task :libev # do nothing
end
##############################
LIBBOOST_OXT = define_libboost_oxt_task("common", COMMON_OUTPUT_DIR + "libboost_oxt")
LIBCOMMON = define_common_library_task("common", COMMON_OUTPUT_DIR + "libpassenger_common")